Class 8 Exam > Class 8 Questions > A population pyramida)Shows the difference be...
Start Learning for Free
A population pyramid
- a)Shows the difference between the birth rate and death rate
- b)Shows the percent of males and females in a country with there are groups
- c)The number of years that an average person can expect to live
- d)Shows the structure of population with respect to their age
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
A population pyramida)Shows the difference between the birth rate and ...
A population pyramid, also called an "age-gender-pyramid", is a graphical illustration that shows the distribution of various age groups in a population (typically that of a country or region of the world), which forms the shape of a pyramid when the population is growing
Most Upvoted Answer
A population pyramida)Shows the difference between the birth rate and ...
A population pyramid is a graphical representation of the age and sex distribution of a population. It is a useful tool for understanding the structure of a population and can provide insights into various demographic patterns and trends. The correct answer is option 'D', which states that a population pyramid shows the structure of the population with respect to their age. Let's explore this answer in detail.
Structure of the Population:
A population pyramid is divided into two sides, with males shown on one side and females on the other. The horizontal axis represents the age groups, typically in five-year intervals, while the vertical axis represents the population size or percentage. The shape of the pyramid reflects the distribution of age groups in the population, indicating whether the population is growing, stable, or declining.
Key Points of a Population Pyramid:
1. Age Distribution:
The population pyramid provides a visual representation of the number or percentage of individuals in different age groups. It shows the proportion of the population at each age level, allowing us to understand the age structure of a population.
2. Cohorts:
The pyramid is divided into cohorts, representing individuals who were born in the same time period. These cohorts progress vertically through the pyramid as they age, providing a snapshot of the population's age composition.
3. Birth Rate and Death Rate:
Although a population pyramid does not directly show the birth rate and death rate, it can indirectly provide insights into these factors. If the pyramid has a wide base and tapers towards the top, it indicates a high birth rate and a large number of young individuals. Conversely, a narrow base and wider top suggest a lower birth rate and an aging population due to lower fertility rates or higher life expectancy.
4. Dependency Ratio:
The population pyramid can also help determine the dependency ratio, which is the ratio of dependent individuals (young and old) to the working-age population. A higher dependency ratio indicates a larger burden on the working-age population to support dependents.
5. Population Growth:
By analyzing the population pyramid, we can identify patterns of population growth. A pyramid with a broad base and narrow top suggests a rapidly growing population, while a more uniform shape indicates a stable or slowly growing population. In contrast, an inverted pyramid with a narrow base and broad top signifies a declining population.
In conclusion, a population pyramid is a valuable tool for understanding the structure of a population with respect to age. It provides insights into the age distribution, cohorts, birth rates, death rates, dependency ratios, and population growth patterns. By analyzing these aspects, policymakers and researchers can make informed decisions regarding healthcare, education, social security, and other demographic-related issues.
Structure of the Population:
A population pyramid is divided into two sides, with males shown on one side and females on the other. The horizontal axis represents the age groups, typically in five-year intervals, while the vertical axis represents the population size or percentage. The shape of the pyramid reflects the distribution of age groups in the population, indicating whether the population is growing, stable, or declining.
Key Points of a Population Pyramid:
1. Age Distribution:
The population pyramid provides a visual representation of the number or percentage of individuals in different age groups. It shows the proportion of the population at each age level, allowing us to understand the age structure of a population.
2. Cohorts:
The pyramid is divided into cohorts, representing individuals who were born in the same time period. These cohorts progress vertically through the pyramid as they age, providing a snapshot of the population's age composition.
3. Birth Rate and Death Rate:
Although a population pyramid does not directly show the birth rate and death rate, it can indirectly provide insights into these factors. If the pyramid has a wide base and tapers towards the top, it indicates a high birth rate and a large number of young individuals. Conversely, a narrow base and wider top suggest a lower birth rate and an aging population due to lower fertility rates or higher life expectancy.
4. Dependency Ratio:
The population pyramid can also help determine the dependency ratio, which is the ratio of dependent individuals (young and old) to the working-age population. A higher dependency ratio indicates a larger burden on the working-age population to support dependents.
5. Population Growth:
By analyzing the population pyramid, we can identify patterns of population growth. A pyramid with a broad base and narrow top suggests a rapidly growing population, while a more uniform shape indicates a stable or slowly growing population. In contrast, an inverted pyramid with a narrow base and broad top signifies a declining population.
In conclusion, a population pyramid is a valuable tool for understanding the structure of a population with respect to age. It provides insights into the age distribution, cohorts, birth rates, death rates, dependency ratios, and population growth patterns. By analyzing these aspects, policymakers and researchers can make informed decisions regarding healthcare, education, social security, and other demographic-related issues.
Free Test
FREE
| Start Free Test |
Community Answer
A population pyramida)Shows the difference between the birth rate and ...
The answer should be both b and d because population pyramid shows both gender and age.
Attention Class 8 Students!
To make sure you are not studying endlessly, EduRev has designed Class 8 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 8.
|
Explore Courses for Class 8 exam
|
|
Similar Class 8 Doubts
Top Courses for Class 8View all
A population pyramida)Shows the difference between the birth rate and death rateb)Shows the percent of males and females in a country with there are groupsc)The number of years that an average person can expect to lived)Shows the structure of population with respect to their ageCorrect answer is option 'D'. Can you explain this answer?
Question Description
A population pyramida)Shows the difference between the birth rate and death rateb)Shows the percent of males and females in a country with there are groupsc)The number of years that an average person can expect to lived)Shows the structure of population with respect to their ageCorrect answer is option 'D'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about A population pyramida)Shows the difference between the birth rate and death rateb)Shows the percent of males and females in a country with there are groupsc)The number of years that an average person can expect to lived)Shows the structure of population with respect to their ageCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A population pyramida)Shows the difference between the birth rate and death rateb)Shows the percent of males and females in a country with there are groupsc)The number of years that an average person can expect to lived)Shows the structure of population with respect to their ageCorrect answer is option 'D'. Can you explain this answer?.
A population pyramida)Shows the difference between the birth rate and death rateb)Shows the percent of males and females in a country with there are groupsc)The number of years that an average person can expect to lived)Shows the structure of population with respect to their ageCorrect answer is option 'D'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about A population pyramida)Shows the difference between the birth rate and death rateb)Shows the percent of males and females in a country with there are groupsc)The number of years that an average person can expect to lived)Shows the structure of population with respect to their ageCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A population pyramida)Shows the difference between the birth rate and death rateb)Shows the percent of males and females in a country with there are groupsc)The number of years that an average person can expect to lived)Shows the structure of population with respect to their ageCorrect answer is option 'D'. Can you explain this answer?.
Solutions for A population pyramida)Shows the difference between the birth rate and death rateb)Shows the percent of males and females in a country with there are groupsc)The number of years that an average person can expect to lived)Shows the structure of population with respect to their ageCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 8.
Download more important topics, notes, lectures and mock test series for Class 8 Exam by signing up for free.
Here you can find the meaning of A population pyramida)Shows the difference between the birth rate and death rateb)Shows the percent of males and females in a country with there are groupsc)The number of years that an average person can expect to lived)Shows the structure of population with respect to their ageCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
A population pyramida)Shows the difference between the birth rate and death rateb)Shows the percent of males and females in a country with there are groupsc)The number of years that an average person can expect to lived)Shows the structure of population with respect to their ageCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for A population pyramida)Shows the difference between the birth rate and death rateb)Shows the percent of males and females in a country with there are groupsc)The number of years that an average person can expect to lived)Shows the structure of population with respect to their ageCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of A population pyramida)Shows the difference between the birth rate and death rateb)Shows the percent of males and females in a country with there are groupsc)The number of years that an average person can expect to lived)Shows the structure of population with respect to their ageCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice A population pyramida)Shows the difference between the birth rate and death rateb)Shows the percent of males and females in a country with there are groupsc)The number of years that an average person can expect to lived)Shows the structure of population with respect to their ageCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 8 tests.
|
|
Explore Courses for Class 8 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup